Trigger; Figure 16. Vertical Mode Control; Figure 17. Mfi Input & Trigger Mode - IAI AG-7000 User Manual

Auto-gated intensified ccd camera

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1.4.2.2

The frame mode is the standard interlaced method of horizontal line transfer. In the first field, the

odd lines are transferred, in the second field the even lines are transferred. This is the normal

mode of operation, each pixel is integrated for an entire field. Vertical resolution is good but there

is a tendency to show vertical Moire when compared with field mode.

In field mode, during each transfer, two adjacent lines are summed together and shifted out. This

increases the sensitivity by a factor of two but reduces vertical resolution.

1.4.3

Figure 17. MFI Input & Trigger Mode

1.4.3.1

The DB15 input connector available on the rear panel serves multiple functions. The MFI Input

selection allows the operator to choose the one that best serves the application.

VD Input is used for genlocking to a vertical drive input

CSYNC is used for genlocking to a composite sync input

Trigger input is used for one of several trigger modes

1.4.3.2

This control allows the option of terminating the MFI in either 75 ohms or a high impedance.

HiZ setting terminates in a high impedance

75 ohm terminates in 75 ohms

1.4.3.3

Off: No triggering

Async Reset – Single pulse on the trigger input causes the video timing to reset to the start of a

video frame

Edge Pre-select

Pulse Width Mode

Note: Trigger mode should not be used with this camera. Default = OFF. Edge Pre-select and Pulse

Width Mode can possibly damage the intensifier, if not controlled properly.

Vertical Mode

Trigger

MFI Input (Multi-Function Input)

MFI Termination

Trigger Mode

Software Introduction

AG-7000

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